reachable /ˈɹiːtʃəbəl/adjective 2noun 1forms 3 adjective2 •Within easy reach; accessibleNow, for the first time in the station's history, all 15 platforms are reachable from one central point. — 2022 •That may be reached from another node in a graph by passing along one or more lines noun1 •Someone or something that can be reached. formsreachables · more reachable · most reachable